Toyota Avalon 2008 Quick Reference Manual page 402

If the tire pressure warning light continues to comes on after blink-
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ing for 1 minute frequently
If the tire pressure warning light comes on after blinking for 1 minute
when the "ENGINE START STOP" switch or the engine switch is turned
to ON mode, have it checked by your Toyota dealer.
When the tire pressure warning light comes on
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Check the tire inflation pressure and adjust to the appropriate level.
Pushing the tire pressure warning reset switch does not turn off the tire
pressure warning light.
The tire pressure warning light may turn on due to natural causes
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The tire pressure warning light may turn on due to natural causes such
as natural air leaks or tire inflation pressure changes caused by temper-
ature. In this case, adjusting the tire inflation pressure will turn off the
light (after a few minutes).
When a tire is replaced with a spare tire
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The spare tire is also equipped with the tire pressure warning valve and
transmitter. The tire pressure warning light will turn on if the tire inflation
pressure of the spare tire is low. If a tire goes flat, even though the flat
tire is replaced with the spare tire, the tire pressure warning light does
not turn off. Replace the spare tire with the repaired tire and adjust the
proper tire inflation pressure. The tire pressure warning light will turn off
after a few minutes.
5-2. Steps to take in an emergency
5
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